With more than 200 members, ESA represents a diverse group of companies, including independent power producers, electric utilities, energy service companies, financiers, insurers, law firms, installers, manufacturers, component suppliers and integrators involved in deploying energy storage systems around the globe. Interested in becoming a member?
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Leadership Circle Members

Able Grid
    BlackRock Renewable Power
      Con Edison Battery Storage
        Doosan GridTech
          Duke
            EDF
              EnCap Investments L.P.
                Eos Energy Storage
                  Fluence
                    GE Renewable Energy
                      Google
                        Highview Power Storage
                          Key Capture Energy
                            Largo Clean Energy
                              LG Solution, Ltd
                                Lockheed Martin Energy
                                  McCarthy Building Companies, Inc.
                                    Mortenson
                                      National Grid
                                        New York Power Authority (NYPA)
                                          NextEra Energy, Inc.
                                            Plus Power
                                              Powin Energy
                                                PPL Corporation
                                                  RWE
                                                    Rye Development
                                                      Samsung SDI
                                                        Stem Inc.
                                                          Swinerton Renewable Energy
                                                            Vertiv
                                                              Wärtsilä

                                                                Full Members

                                                                174 Power Global
                                                                  8Minute Solar Energy
                                                                    Advanced Energy
                                                                      AES Corporation
                                                                        Agilitas Energy, LLC
                                                                          Amazon Web Services
                                                                          • Policy Partner
                                                                          Ameresco, Inc.
                                                                            American Battery Factory
                                                                              American Fire Technologies
                                                                                American Rail Energy Storage
                                                                                  Argonne National Laboratory
                                                                                    Ascend Analytics
                                                                                      Aypa
                                                                                        Baker Hughes
                                                                                          BayWa RE
                                                                                            Berkshire Hathaway Energy
                                                                                              Black & Veatch
                                                                                                Black Mountain Metals
                                                                                                  Blymyer Engineers, Inc
                                                                                                    BrightNight
                                                                                                      Broad Reach Power
                                                                                                        California Independent System Operator
                                                                                                          Call2Recycle, Inc.
                                                                                                            Catalyze
                                                                                                              Citizens Energy Corporation
                                                                                                                Clean Energy Associates
                                                                                                                  Clean Energy Counsel
                                                                                                                    Clean Feet Investors I, LLC
                                                                                                                      CleanCapital
                                                                                                                        Coffman Engineers
                                                                                                                          ConnectGen LLC
                                                                                                                            Connexus Energy
                                                                                                                              Convergent Energy + Power
                                                                                                                                CS Energy
                                                                                                                                  CSA Group
                                                                                                                                    Customized Energy Solutions, LTD.
                                                                                                                                    • Sponsorship Partner
                                                                                                                                    Danfoss Drives
                                                                                                                                      Delorean Power LLC
                                                                                                                                        DG Power LLC
                                                                                                                                          Dimension Renewable Energy
                                                                                                                                            DNV Energy
                                                                                                                                              Dynapower Company LLC
                                                                                                                                                East Penn
                                                                                                                                                  East Point Energy
                                                                                                                                                    Ecoplexus
                                                                                                                                                      Electric Era Technologies
                                                                                                                                                        Eneon-ES
                                                                                                                                                          Energy Fairness
                                                                                                                                                            Energy Intelligence Partners
                                                                                                                                                              Energy Safety Response Group
                                                                                                                                                                EnergyDome
                                                                                                                                                                  Enertis Solar Inc
                                                                                                                                                                    EnerVenue
                                                                                                                                                                      ENGIE North America
                                                                                                                                                                        Enovation Analytics
                                                                                                                                                                          Enphase Energy
                                                                                                                                                                            Eos Energy Storage
                                                                                                                                                                              EPC Power Corp
                                                                                                                                                                                Epcon Partners
                                                                                                                                                                                  EPRI
                                                                                                                                                                                    Eskom Holdings SOC Limited
                                                                                                                                                                                      EsVolta LP
                                                                                                                                                                                        Eversheds Sutherland LLP
                                                                                                                                                                                          Eversource Energy
                                                                                                                                                                                          • Policy Partner
                                                                                                                                                                                          EvLo
                                                                                                                                                                                            Exchanger Industries Ltd.
                                                                                                                                                                                              Exelon Utilities
                                                                                                                                                                                              • Policy Partner
                                                                                                                                                                                              FastGrid
                                                                                                                                                                                                FlexGen
                                                                                                                                                                                                  Forefront Power Development
                                                                                                                                                                                                    Fractal Energy Storage Consultants
                                                                                                                                                                                                      Geenex Solar
                                                                                                                                                                                                        GEG Renewables
                                                                                                                                                                                                          GlidePath Power Solutions
                                                                                                                                                                                                            Green Power EMC
                                                                                                                                                                                                              Hecate Grid LLC
                                                                                                                                                                                                                Hexagon Energy
                                                                                                                                                                                                                  HGP Storage
                                                                                                                                                                                                                    Hydrostor
                                                                                                                                                                                                                      Hyosung Corporation
                                                                                                                                                                                                                        IHI Energy Storage
                                                                                                                                                                                                                          Imperial Irrigation District
                                                                                                                                                                                                                            INPower Clean Energy Insurance
                                                                                                                                                                                                                              Intertek Testing Services, NA
                                                                                                                                                                                                                                Jupiter Power LLC
                                                                                                                                                                                                                                  K&L Gates
                                                                                                                                                                                                                                    Kilpatrick Townsend & Stockton LLP
                                                                                                                                                                                                                                      Kirkland & Ellis LLP
                                                                                                                                                                                                                                        KORE Power
                                                                                                                                                                                                                                        • Policy Partner
                                                                                                                                                                                                                                        Korea Electrical Manufacturers Association
                                                                                                                                                                                                                                          Lawrence Berkeley National Laboratory
                                                                                                                                                                                                                                            LCEC
                                                                                                                                                                                                                                              Leeward Renewable Energy
                                                                                                                                                                                                                                                LevelTen Energy
                                                                                                                                                                                                                                                  Leyline Renewable Capital
                                                                                                                                                                                                                                                    Li-Ion Tamer
                                                                                                                                                                                                                                                      Lightsource Renewable Energy
                                                                                                                                                                                                                                                        Longitude 122 West
                                                                                                                                                                                                                                                          LS Energy Solutions
                                                                                                                                                                                                                                                            LS Power Development
                                                                                                                                                                                                                                                              Malta
                                                                                                                                                                                                                                                                MAP Energy
                                                                                                                                                                                                                                                                  Massachusetts Clean Energy Center (MassCEC)
                                                                                                                                                                                                                                                                    Mitsubishi Electric Power Products, Inc.
                                                                                                                                                                                                                                                                      Mitsubishi Power Americas
                                                                                                                                                                                                                                                                        Momentum Energy Storage Partners
                                                                                                                                                                                                                                                                          MPINarada
                                                                                                                                                                                                                                                                            Mustang Prairie Energy
                                                                                                                                                                                                                                                                              National Energy Technology Laboratory
                                                                                                                                                                                                                                                                                National Rural Utilities Cooperative Finance Corporation (CFC)
                                                                                                                                                                                                                                                                                  New England Battery Storage
                                                                                                                                                                                                                                                                                    Nidec Industrial Solutions
                                                                                                                                                                                                                                                                                      North American Development Bank
                                                                                                                                                                                                                                                                                        Northeast-Western Energy Systems
                                                                                                                                                                                                                                                                                          Norton Rose Fulbright
                                                                                                                                                                                                                                                                                            ON Energy Storage
                                                                                                                                                                                                                                                                                              Oncor
                                                                                                                                                                                                                                                                                                Open Road Renewables
                                                                                                                                                                                                                                                                                                  Pacific Gas and Electric Company
                                                                                                                                                                                                                                                                                                    Pacific Northwest National Laboratory
                                                                                                                                                                                                                                                                                                      Peak Power
                                                                                                                                                                                                                                                                                                        Photosol
                                                                                                                                                                                                                                                                                                          Pierce Atwood LLP
                                                                                                                                                                                                                                                                                                            Pike Telecom and Renewables
                                                                                                                                                                                                                                                                                                              Pine Gate Renewables
                                                                                                                                                                                                                                                                                                              • Policy Partner
                                                                                                                                                                                                                                                                                                              Power Edison
                                                                                                                                                                                                                                                                                                                PyroPhobic Systems
                                                                                                                                                                                                                                                                                                                  Rappahannock Electric Cooperative
                                                                                                                                                                                                                                                                                                                    Redeux Energy
                                                                                                                                                                                                                                                                                                                      Revterra
                                                                                                                                                                                                                                                                                                                        Rivian
                                                                                                                                                                                                                                                                                                                          Roland Berger LLC
                                                                                                                                                                                                                                                                                                                            Saft America
                                                                                                                                                                                                                                                                                                                              Salt River Project
                                                                                                                                                                                                                                                                                                                                Sandia National Laboratories
                                                                                                                                                                                                                                                                                                                                  Savion, LLC
                                                                                                                                                                                                                                                                                                                                    Shell New Energies US
                                                                                                                                                                                                                                                                                                                                      Sinexcel
                                                                                                                                                                                                                                                                                                                                        SK Innovation
                                                                                                                                                                                                                                                                                                                                          SMA - America
                                                                                                                                                                                                                                                                                                                                            Solariant Capital
                                                                                                                                                                                                                                                                                                                                              Soltage
                                                                                                                                                                                                                                                                                                                                                Sound Grid Partners
                                                                                                                                                                                                                                                                                                                                                  Southern Company
                                                                                                                                                                                                                                                                                                                                                    Standard Solar
                                                                                                                                                                                                                                                                                                                                                    • Policy Partner
                                                                                                                                                                                                                                                                                                                                                    Stantec
                                                                                                                                                                                                                                                                                                                                                      Sterling Municipal Light Company
                                                                                                                                                                                                                                                                                                                                                        Stifel
                                                                                                                                                                                                                                                                                                                                                          StorEn Technologies Inc.
                                                                                                                                                                                                                                                                                                                                                            Strata Solar
                                                                                                                                                                                                                                                                                                                                                              Sungrow
                                                                                                                                                                                                                                                                                                                                                                Sunnova
                                                                                                                                                                                                                                                                                                                                                                  SV Pathfinders
                                                                                                                                                                                                                                                                                                                                                                    SYSO Technologies
                                                                                                                                                                                                                                                                                                                                                                      Tennessee Valley Authority
                                                                                                                                                                                                                                                                                                                                                                        TerraPower
                                                                                                                                                                                                                                                                                                                                                                          UL
                                                                                                                                                                                                                                                                                                                                                                            Urban Electric Power
                                                                                                                                                                                                                                                                                                                                                                              Vesper Energy
                                                                                                                                                                                                                                                                                                                                                                                Vinson & Elkins LLP
                                                                                                                                                                                                                                                                                                                                                                                  Viridity Energy
                                                                                                                                                                                                                                                                                                                                                                                    VRB Energy
                                                                                                                                                                                                                                                                                                                                                                                      WattsUp Power A/S
                                                                                                                                                                                                                                                                                                                                                                                        WEG Electric Corp
                                                                                                                                                                                                                                                                                                                                                                                          Wellhead Electric Company
                                                                                                                                                                                                                                                                                                                                                                                            Westwood Professional Services

                                                                                                                                                                                                                                                                                                                                                                                              Associate Members

                                                                                                                                                                                                                                                                                                                                                                                              Battery Council International
                                                                                                                                                                                                                                                                                                                                                                                              • Organizational
                                                                                                                                                                                                                                                                                                                                                                                              California Energy Storage Alliance
                                                                                                                                                                                                                                                                                                                                                                                              • Organizational
                                                                                                                                                                                                                                                                                                                                                                                              Consortium for Battery Innovation
                                                                                                                                                                                                                                                                                                                                                                                              • Organizational
                                                                                                                                                                                                                                                                                                                                                                                              Edison Electric Institute
                                                                                                                                                                                                                                                                                                                                                                                              • Organizational
                                                                                                                                                                                                                                                                                                                                                                                              Energy Storage Canada
                                                                                                                                                                                                                                                                                                                                                                                              • Organizational
                                                                                                                                                                                                                                                                                                                                                                                              North Carolina Sustainable Energy Association
                                                                                                                                                                                                                                                                                                                                                                                              • Organizational

                                                                                                                                                                                                                                                                                                                                                                                              Board Member

                                                                                                                                                                                                                                                                                                                                                                                              Ameresco, Inc.
                                                                                                                                                                                                                                                                                                                                                                                                American Fire Technologies
                                                                                                                                                                                                                                                                                                                                                                                                  Duke
                                                                                                                                                                                                                                                                                                                                                                                                    ENGIE North America
                                                                                                                                                                                                                                                                                                                                                                                                      Fluence
                                                                                                                                                                                                                                                                                                                                                                                                        GE Renewable Energy
                                                                                                                                                                                                                                                                                                                                                                                                          Highview Power Storage
                                                                                                                                                                                                                                                                                                                                                                                                            Key Capture Energy
                                                                                                                                                                                                                                                                                                                                                                                                              New York Power Authority (NYPA)
                                                                                                                                                                                                                                                                                                                                                                                                                NextEra Energy, Inc.
                                                                                                                                                                                                                                                                                                                                                                                                                  Plus Power
                                                                                                                                                                                                                                                                                                                                                                                                                    Power Edison
                                                                                                                                                                                                                                                                                                                                                                                                                      Rappahannock Electric Cooperative
                                                                                                                                                                                                                                                                                                                                                                                                                        Roland Berger LLC

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                                                                                                                                                                                                                                                                                                                                                                                                                          Join ESA - the National Network of Energy Storage Stakeholders

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